High-throughput sperm DNA analysis at the single-cell and population levels

Author:

Simchi Mohammad1ORCID,Riordon Jason1ORCID,Wang Yihe1,McCallum Christopher1,You Jae Bem1ORCID,Jarvi Keith2,Nosrati Reza3ORCID,Sinton David1ORCID

Affiliation:

1. Department of Mechanical and Industrial Engineering, University of Toronto, 5 King's College Road, Toronto, Ontario M5S 3G8, Canada

2. Department of Surgery, Division of Urology, Mount Sinai Hospital, University of Toronto, 60 Murray Street, 6th Floor, Toronto, Ontario M5T 3L9, Canada

3. Department of Mechanical and Aerospace Engineering, Monash University, 20 Research Way, Clayton Campus, VIC 3800, Australia

Abstract

An automated analysis method for the sperm chromatin dispersion assay is demonstrated that quantifies DNA quality of more than 1000 of sperm at the single-cell and population levels within 7 minutes – a 40-fold reduction in processing time.

Funder

Canadian Institutes of Health Research

Natural Sciences and Engineering Research Council of Canada

Australian Research Council

Canada Research Chairs

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrochemistry,Spectroscopy,Environmental Chemistry,Biochemistry,Analytical Chemistry

Reference53 articles.

1. WHO infertility fact sheet, https://www.who.int/news-room/fact-sheets/detail/infertility

2. A unique view on male infertility around the globe

3. Microfluidics for sperm analysis and selection

4. World Health Organization , WHO laboratory manual for the examination and processing of human semen , 6th edn, 2021

5. Longitudinal semen parameter assessments and live birth: variability and implications for treatment strategies

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